Homework Help: statistics

Posted by latoyia daniels on Sunday, January 15, 2012 at 7:47pm.

Assume that it takes a college student an average of 5 minutes to find a parking spot in the main parking lot. Assume also that this time is normally distributed with a standard deviation of 2 minutes. Find the probability that a randomly selected college student will take between 2 and 6 minutes to find a parking spot in the main parking lot

statistics - PsyDAG, Monday, January 16, 2012 at 11:06am
Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to the Z scores.
statistics - Anonymous, Sunday, February 10, 2013 at 5:04pm
3.7

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